L lrjaj0000 New Member Sep 5, 2011 #1 can somebody help me, i am looking for LM311 simulation in LTspice??
ericgibbs Well-Known Member Most Helpful Member Sep 5, 2011 #2 lrjaj0000 said: can somebody help me, i am looking for LM311 simulation in LTspice?? Click to expand... hi, If you join the Yahoo LTspice user group [ free sign up] it has the LM311 and lots of other models. **broken link removed** Last edited: Sep 5, 2011
lrjaj0000 said: can somebody help me, i am looking for LM311 simulation in LTspice?? Click to expand... hi, If you join the Yahoo LTspice user group [ free sign up] it has the LM311 and lots of other models. **broken link removed**
L lrjaj0000 New Member Sep 5, 2011 #3 I found just a coude and the circuit does´t work!!! did you konw where can i found a circuit??
ericgibbs Well-Known Member Most Helpful Member Sep 5, 2011 #5 lrjaj0000 said: I found just a coude and the circuit does´t work!!! did you konw where can i found a circuit?? Click to expand... hi. Look at this asc file,, change the name of the text file to LM311.301 Attachments LM311.txt 2.1 KB · Views: 2,397 LM311a.asc 1.9 KB · Views: 2,213 Last edited: Sep 5, 2011
lrjaj0000 said: I found just a coude and the circuit does´t work!!! did you konw where can i found a circuit?? Click to expand... hi. Look at this asc file,, change the name of the text file to LM311.301
ericgibbs Well-Known Member Most Helpful Member Sep 5, 2011 #7 lrjaj0000 said: HI LTspice couldn t find symbol Xcomp-X11 Click to expand... OK, I will try post a full zip, few minutes. EDIT: Unzip this, let me know how it goes. Attachments lm1.zip 3.6 KB · Views: 2,552 Last edited: Sep 5, 2011
lrjaj0000 said: HI LTspice couldn t find symbol Xcomp-X11 Click to expand... OK, I will try post a full zip, few minutes. EDIT: Unzip this, let me know how it goes.
S simonbramble Active Member Sep 5, 2011 #9 Importing 3rd party spice models is easy, but catches some people out. Follow the steps in the link below in my LTSpice tutorial: http://www.simonbramble.co.uk/lt_spice/ltspice_lt_spice.htm
Importing 3rd party spice models is easy, but catches some people out. Follow the steps in the link below in my LTSpice tutorial: http://www.simonbramble.co.uk/lt_spice/ltspice_lt_spice.htm
ericgibbs Well-Known Member Most Helpful Member Sep 6, 2011 #12 lrjaj0000 said: Hi it doesn t work "couldn t find symbol Xcomp-X11" Click to expand... The Xcomp-X11.asy is in that zip from post #7. Which LTS folders are you placing the various file types into.??? As a quick check, I have just downloaded that zip, unzipped it and it runs OK. Last edited: Sep 6, 2011
lrjaj0000 said: Hi it doesn t work "couldn t find symbol Xcomp-X11" Click to expand... The Xcomp-X11.asy is in that zip from post #7. Which LTS folders are you placing the various file types into.??? As a quick check, I have just downloaded that zip, unzipped it and it runs OK.
L lrjaj0000 New Member Sep 6, 2011 #13 LM331 with LTspice can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters)simulation in LTspice??
LM331 with LTspice can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters)simulation in LTspice??
ericgibbs Well-Known Member Most Helpful Member Sep 6, 2011 #14 lrjaj0000 said: can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters)simulation in LTspice?? Click to expand... Why have you started a new thread for exactly the same request.? All the information that you need has already been posted.
lrjaj0000 said: can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters)simulation in LTspice?? Click to expand... Why have you started a new thread for exactly the same request.? All the information that you need has already been posted.
L lrjaj0000 New Member Sep 6, 2011 #15 LM331 with LTspice Hello everybody, can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters) simulation in LTspice??
LM331 with LTspice Hello everybody, can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters) simulation in LTspice??
ericgibbs Well-Known Member Most Helpful Member Sep 6, 2011 #16 lrjaj0000 said: Hello everybody, can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters) simulation in LTspice?? Click to expand... Hi, Woops, I am sorry, I misread your LM331 for LM311. I have not seen a LM331 model, but I will recheck. EDIT: I cannot find a direct model but LTspice has a behavioural V-F converter model. Do you have the files for that.?If you post your LTS asc file I may be able to suggest a work around. Last edited: Sep 6, 2011
lrjaj0000 said: Hello everybody, can somebody help me, i am looking for LM331 (Precision Voltage-to-Frequency Converters) simulation in LTspice?? Click to expand... Hi, Woops, I am sorry, I misread your LM331 for LM311. I have not seen a LM331 model, but I will recheck. EDIT: I cannot find a direct model but LTspice has a behavioural V-F converter model. Do you have the files for that.?If you post your LTS asc file I may be able to suggest a work around.
L lrjaj0000 New Member Sep 6, 2011 #17 Hi, I want to simulate this Circuit. can you help me Attachments LM331.JPG 27.5 KB · Views: 1,355
ericgibbs Well-Known Member Most Helpful Member Sep 6, 2011 #19 hi, Do you have the model shown in this image in your LTS folders.?? Attachments AAesp05.gif 52.3 KB · Views: 1,059
L lrjaj0000 New Member Sep 6, 2011 #20 NO I dont !! can you help me please to realize it? I am a biggener ??